Superconductivity in the three-leg Hubbard ladder: a Quantum Monte Carlo study
Superconductivity
2009-10-28 v1
Abstract
Quantum Monte Carlo method is used to look into the superconductivity in the three-leg Hubbard ladder. The enhanced correlation for the pairing across the central and edge chains, which has been predicted in the weak-coupling renormalization as an effect of coexistence of gapful and gapless spin modes, is here shown to persist for intermediate interaction strengths.
Keywords
Cite
@article{arxiv.cond-mat/9610200,
title = {Superconductivity in the three-leg Hubbard ladder: a Quantum Monte Carlo study},
author = {Takashi Kimura and Kazuhiko Kuroki and Hideo Aoki},
journal= {arXiv preprint arXiv:cond-mat/9610200},
year = {2009}
}
Comments
10 pages, RevTeX, 3 figures in PostScript files